16205227962 has 48 divisors (see below), whose sum is σ = 41129417952. Its totient is φ = 4209149280.

The previous prime is 16205227949. The next prime is 16205227963. The reversal of 16205227962 is 26972250261.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (16205227963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2502213 + ... + 2508680.

It is an arithmetic number, because the mean of its divisors is an integer number (856862874).

Almost surely, 2^16205227962 is an apocalyptic number.

16205227962 is an abundant number, since it is smaller than the sum of its proper divisors (24924189990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16205227962 is a wasteful number, since it uses less digits than its factorization.

16205227962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010923 (or 5010916 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 16205227962 in words is "sixteen billion, two hundred five million, two hundred twenty-seven thousand, nine hundred sixty-two".